The Brain and Nootropic Issue: The Carb-Appropriate Review

Issue 3 | Volume 2 | March 2020 In this issue: This month, Cliff looks at the evidence behind diet and lifestyle for reducing the risk of dementia and other neurodegenerative disorders and how you can boost brain-power right now. Also this month, research commentary on a recent systematic review and meta-analysis on carbohydrate intake […]

All About: Nootropics

Nootropics are supplements that improve cognition and mental performance to better-than-normal levels. In this review, Cliff Harvey PhD looks at the evidence behind some of the most common and most-studied nootropics.

Is Evening Primrose Oil Worth Taking?

Reviews of the evidence have shown that there is little meaningful evidence to support the use of evening primrose oil (EPO) for breast tenderness or dermatitis.1, 2 But one review has suggested a benefit (versus drugs used for treatment) for breast pain. It should be noted that the studies cited within these reviews still offer […]

All About Sweeteners: The Carb-Appropriate Review

Issue 2 | Volume 2 | February 2020 In this issue: This month, Cliff delves into the evidence behind the health effects of sweeteners. This issue includes a general review on non-nutritive sweeteners and then in-depth reviews of the human health effects of stevia and erythritol. Also this month, a look into recent controversy on […]

Are Low-Carb & Keto Diets ‘Bad’ for Ovarian Cancer?

There has recently been significant discussion in clinical circles about the appropriateness of the ketogenic diet for the treatment of ovarian cancer. In this article, I summarise the available research on ketogenic diets and ovarian cancer to shed some light on whether it is or isn’t appropriate…

All You Need to Know About Stevia

Stevia is now one of the most common natural non-nutritive sweeteners. There has been some concern about the potential for harm from stevia. In this article, Cliff looks at the evidence for the impact of stevia on health.

Is Erythritol Safe to Use as a Sweetener?

Erythritol is becoming commonly used as a sweetener added to supplements, foods, and drinks. There has been some concern about the health effects of erythritol and in this article, Cliff looks at the evidence for the impact of erythritol on health.

The Impact of Non-Nutritive Sweeteners on Health

Many people think that artificial or non-nutritive sweeteners increase the risk of microbiome damage, obesity, and cancer. In this overview, Cliff looks at the evidence for the impact of sweeteners on health.